diff --git a/Gemfile.lock b/Gemfile.lock
index f58f49cf..e05eed02 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -244,7 +244,7 @@ GEM
     public_suffix (3.0.3)
     pundit (2.0.1)
       activesupport (>= 3.0.0)
-    rack (1.6.11)
+    rack (1.6.13)
     rack-accept (0.4.5)
       rack (>= 0.4)
     rack-handlers (0.7.3)